1050009732 has 18 divisors (see below), whose sum is σ = 2654191358. Its totient is φ = 350003232.

The previous prime is 1050009721. The next prime is 1050009739. The reversal of 1050009732 is 2379000501.

It can be written as a sum of positive squares in only one way, i.e., 702038016 + 347971716 = 26496^2 + 18654^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1050009732² = 2205040874589423648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050009696 and 1050009705.

It is not an unprimeable number, because it can be changed into a prime (1050009739) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14583433 + ... + 14583504.

Almost surely, 2^1050009732 is an apocalyptic number.

1050009732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1050009732 is an abundant number, since it is smaller than the sum of its proper divisors (1604181626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1050009732 is a wasteful number, since it uses less digits than its factorization.

1050009732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29166947 (or 29166942 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 1050009732 is about 32403.8536597115. The cubic root of 1050009732 is about 1016.3994969859.

The spelling of 1050009732 in words is "one billion, fifty million, nine thousand, seven hundred thirty-two".